Japan

Top 131 largest Japanese Companies in the Communication Services sector by Market Cap

This is the list of the largest public listed companies in the Communication Services sector from Japan by market capitalization with links to their reference stock and industry.

Japan Communication Services Sector Analysis
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Top Communication Services Companies from Japan as of Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
31 ARTERIA Networks Corp $683.7 M

(July 1, 2023)

 Japan Japanese Communication Services Japanese Telecom Services
32 TV TOKYO Holdings Corp $634.0 M Japan Japanese Communication Services Japanese Broadcasting
33 Septeni Holdings Co. Ltd $604.7 M Japan Japanese Communication Services Japanese Advertising Agencies
34 JTOWER, Inc. $588.2 M

(Jan. 1, 2025)

 Japan Japanese Communication Services Japanese Telecom Services
35 Gree, Inc. $585.3 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
36 GA technologies Co. Ltd $536.6 M Japan Japanese Communication Services Japanese Internet Content & Information
37 Tohokushinsha Film Corp $534.7 M Japan Japanese Communication Services Japanese Entertainment
38 m-up holdings, Inc. $472.7 M Japan Japanese Communication Services Japanese Internet Content & Information
39 INTAGE HOLDINGS, Inc. $470.8 M Japan Japanese Communication Services Japanese Advertising Agencies
40 Vision, Inc. $376.6 M Japan Japanese Communication Services Japanese Telecom Services
41 Carta Holdings, Inc. $367.2 M Japan Japanese Communication Services Japanese Internet Content & Information
42 Avex, Inc. $362.1 M Japan Japanese Communication Services Japanese Entertainment
43 Proto Corp $333.5 M

(Jan. 1, 2025)

 Japan Japanese Communication Services Japanese Internet Content & Information
44 Bushiroad, Inc. $325.6 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
45 AlphaPolis Co. Ltd $299.6 M Japan Japanese Communication Services Japanese Internet Content & Information
46 Akatsuki, Inc. $291.0 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
47 Tokyu Recreation Co. Ltd $289.7 M

(Dec. 1, 2022)

 Japan Japanese Communication Services Japanese Entertainment
48 Bank of Innovation,Inc. $289.1 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
49 IG Port, Inc. $274.3 M Japan Japanese Communication Services Japanese Entertainment
50 i-mobile Co.,Ltd. $254.4 M Japan Japanese Communication Services Japanese Advertising Agencies
51 Macbee Planet, Inc. $250.2 M Japan Japanese Communication Services Japanese Advertising Agencies
52 IMAGICA GROUP, Inc. $244.7 M Japan Japanese Communication Services Japanese Entertainment
53 Locoguide, Inc. $241.5 M

(Sept. 1, 2021)

 Japan Japanese Communication Services Japanese Internet Content & Information
54 Toho Co. Ltd $234.8 M Japan Japanese Communication Services Japanese Entertainment
55 Impact HD, Inc. $223.5 M

(June 1, 2023)

 Japan Japanese Communication Services Japanese Advertising Agencies
56 PR TIMES, Inc. $216.4 M Japan Japanese Communication Services Japanese Internet Content & Information
57 ITmedia, Inc. $214.7 M Japan Japanese Communication Services Japanese Advertising Agencies
58 Marvelous, Inc. $210.4 M Japan Japanese Communication Services Japanese Electronic Gaming & Multimedia
59 Wowow, Inc. $205.8 M Japan Japanese Communication Services Japanese Broadcasting
60 F@N Communications, Inc. $204.7 M Japan Japanese Communication Services Japanese Advertising Agencies

Top Communication Services Companies from Japan as of Jul. 01, 2025

31. ARTERIA Networks Corp

Company Profile: ARTERIA Networks Corp
Market Cap (USD): $683.7 M (July 1, 2023)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

32. TV TOKYO Holdings Corp

Company Profile: TV TOKYO Holdings Corp
Market Cap (USD): $634.0 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Broadcasting

33. Septeni Holdings Co. Ltd

Company Profile: Septeni Holdings Co. Ltd
Market Cap (USD): $604.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

34. JTOWER, Inc.

Company Profile: JTOWER, Inc.
Market Cap (USD): $588.2 M (Jan. 1, 2025)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

35. Gree, Inc.

Company Profile: Gree, Inc.
Market Cap (USD): $585.3 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

36. GA technologies Co. Ltd

Company Profile: GA technologies Co. Ltd
Market Cap (USD): $536.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

37. Tohokushinsha Film Corp

Company Profile: Tohokushinsha Film Corp
Market Cap (USD): $534.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

38. m-up holdings, Inc.

Company Profile: m-up holdings, Inc.
Market Cap (USD): $472.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

39. INTAGE HOLDINGS, Inc.

Company Profile: INTAGE HOLDINGS, Inc.
Market Cap (USD): $470.8 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

40. Vision, Inc.

Company Profile: Vision, Inc.
Market Cap (USD): $376.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

41. Carta Holdings, Inc.

Company Profile: Carta Holdings, Inc.
Market Cap (USD): $367.2 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

42. Avex, Inc.

Company Profile: Avex, Inc.
Market Cap (USD): $362.1 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

43. Proto Corp

Company Profile: Proto Corp
Market Cap (USD): $333.5 M (Jan. 1, 2025)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

44. Bushiroad, Inc.

Company Profile: Bushiroad, Inc.
Market Cap (USD): $325.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

45. AlphaPolis Co. Ltd

Company Profile: AlphaPolis Co. Ltd
Market Cap (USD): $299.6 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

46. Akatsuki, Inc.

Company Profile: Akatsuki, Inc.
Market Cap (USD): $291.0 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

47. Tokyu Recreation Co. Ltd

Company Profile: Tokyu Recreation Co. Ltd
Market Cap (USD): $289.7 M (Dec. 1, 2022)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

48. Bank of Innovation,Inc.

Company Profile: Bank of Innovation,Inc.
Market Cap (USD): $289.1 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

49. IG Port, Inc.

Company Profile: IG Port, Inc.
Market Cap (USD): $274.3 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

50. i-mobile Co.,Ltd.

Company Profile: i-mobile Co.,Ltd.
Market Cap (USD): $254.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

51. Macbee Planet, Inc.

Company Profile: Macbee Planet, Inc.
Market Cap (USD): $250.2 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

52. IMAGICA GROUP, Inc.

Company Profile: IMAGICA GROUP, Inc.
Market Cap (USD): $244.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

53. Locoguide, Inc.

Company Profile: Locoguide, Inc.
Market Cap (USD): $241.5 M (Sept. 1, 2021)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

54. Toho Co. Ltd

Company Profile: Toho Co. Ltd
Market Cap (USD): $234.8 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Entertainment

55. Impact HD, Inc.

Company Profile: Impact HD, Inc.
Market Cap (USD): $223.5 M (June 1, 2023)
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

56. PR TIMES, Inc.

Company Profile: PR TIMES, Inc.
Market Cap (USD): $216.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Internet Content & Information

57. ITmedia, Inc.

Company Profile: ITmedia, Inc.
Market Cap (USD): $214.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

58. Marvelous, Inc.

Company Profile: Marvelous, Inc.
Market Cap (USD): $210.4 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Electronic Gaming & Multimedia

59. Wowow, Inc.

Company Profile: Wowow, Inc.
Market Cap (USD): $205.8 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Broadcasting

60. F@N Communications, Inc.

Company Profile: F@N Communications, Inc.
Market Cap (USD): $204.7 M
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Advertising Agencies

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